Function: laser pointer,PDA pen,LED light, ball pen
1. Laser pointer: Red laser irradiation may be a few hundred meters away, applicable to teaching lectures,exhibition presentations, corporate meetings and other venues to make long-distance refers to the use
2. PDA functions: PDA handwriting cartridge is suitable for all kinds of PDA functions with mobile phones, computers, handheld computers and other electronic communication products.
3. LED light:white LED( flashlight) or UV LED (Money check)
4. writing functions: a black pencil and blue pencil to choose.